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Thomas Yoon Profile and Articles
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1). Fire Evacuation Drill with a Difference
I had been given the task to organize a fire evacuation drill specifically for only a certain area in a building.As ridiculous as it may s
2). Splitting the Heat and the Noise
The most common air conditioning units we see nowadays is the air-cooled split unit. It used to be the window unit many years ago. I guess it
3). Methods of Improving Boiler Efficiency
With the rising cost of fuel prices, industries that use steam boilers for heating or power generation are hard pressed to operate at peak ef
4). AIR CONDITIONING COMPRESSOR
What's the difference between an air-conditioning compressor and
an air compressor?
Obvious question? Or is there more to it than the dif
5). What to Look for Inside your Steam Boiler?
A steam boiler is a pressure vessel with a difference. The vessel is subjected to heat stress of expansion and contraction, internal and exte
6). Cool Expansion
In the refrigeration cycle, the refrigerant must undergo a change
in state in order for the heat to be absorbed from the environment.
The
7). How to avoid Accidents at Construction Sites
One of the best techniques of preventing accidents at a large
project site is to let the contractor supervisors ponder over
the jobs to be done and
8). The Mystery of Furry Animals
Comfort! Everyone wants comfort. Air-conditioning systems have been invented for the purpose of providing comfort to the inhabitants of building
9). Architecture for Ships?
What is Naval Architecture? Many folks will not have a slightest idea. It's a field of study that involves Physics, Mechanics, Engineerin
10). Controls - The Building Blocks to Automation
As man learns to make machines that no longer rely on animal or human power, he finds that he has to develop some means to manage and control
11). Belts that Squeeze
Belts have many uses in the running of equipment. The most common belts are used to transmit power from a prime mover (usually a motor) to an
12). Simple Strategies for Marketing Success
SIMPLE STRATEGIES FOR MARKETING SUCCESS! By Charlene RashkowCopyright2004While most online business owners realize that promoting thei
13). IS THERE A DIFFERENCE WHEN WRITING FOR THE INTERNET?
As a writer for a multitude of projects from web site content to detailed business plansall the way to press releases and promotional material, I'
14). Be Content Yet Never Satisfied!
Many years ago a particular phrase came across my desk and caught my full attention. It was at first a bit confusing to me since the utterance seemed
15). Steaming Manhole
Boiler inspections are necessary in order to find out theeffectiveness of the boiler water chemical treatment. Itis also useful to detect any
16). How Big Buildings Circulate Air?
How do big shopping complexes, offices and commercial buildings cool their indoor space? For big buildings, we need big cooling capacitie
17). Tsunamis in the Bible?
I have always wondered how the Red Sea parted as described in the Exodus story of Moses.The recent Tsunamis that happened in West Sumatra
18). Destruction for Good
Destruction! Blow Up! Eliminate! These are not pleasant words!Unfortunately, when it comes to safety we have no other choices. In the elec
19). Successful Motor Protection Formulae
As we have discussed before, all overload relays have one major limitation - because they operate on line current, they do not directly sense
20). Burning Smells - Indication of Trouble
What's that Burning Smell?If you are running machinery, you will be asked this sooner or later. Machines produce heat. And heat produces
21). Cooling Down by Evaporating
Evaporator coils of air conditioning systems are sometimes called cooling coils. But cooling coils are also used in air-handling units. These
22). What's so Special about Air-Conditioning Compressors?
What's the difference between an air-conditioning compressor and an air compressor?Obvious question? Or is there more to it than the diff
23). Crankcase Explosion
One of the most frightening phenomenon for operators of diesel engines is the crankcase explosion. Although many force-lubricated, totally enc
24). Expansion for Heat Absorption
In the refrigeration cycle, the refrigerant must undergo a change in state in order for the heat to be absorbed from the environment.The
25). Simple Sealing Solution for Pump Shafts
In this issue, we will focus on a much simpler way of sealing a rotating shaft of a pump. It's by using gland packing. This method of sealing
26). Making a Career of Sharing
After battling the sea for nine years, it's time to move on. That's what I told myself when I first stepped ashore to search for a land job.
27). The Motor's Best Friend
The starting current of motor can become 3 to 6 times the normal running current! That's normal for motors. The motor can experience this high
28). Blow Away Your Soot!
A boiler that has been running for a long time is sure to have soot deposits on its tubes and furnace.This is especially prominent in boi
29). Just the Right Timing
How does the engine know when to spray fuel, let in air, compressthe air, and exhaust the spent combustion product?Obviously, there must
30). BURNING SMELL
What's that burning smell?
If you are running machinery, you will be asked this sooner or
later. Machines produce heat. And heat produces
31). Electrical Industry's Protection - Destruction for Good
Destruction! Blow Up! Eliminate! These are not pleasant words!
Unfortunately, when it comes to safety we have no other choices.
In
32). Explosive Air
Have you considered your air compressor as a potential bomb? If you have not, then you better!Use non-oil free air compressors with c
33). Get Hot on Combustion!
Energy in the form of heat is obtained when fuel is burnt in air. The release of this heat energy can be slow or can be very rapid.When fuel
34). Oil or Grease Lubrication?
A lubricating grease is usually a mixture of 85 to 90 percent mineral oil or synthetic oil together with a thickener. In a majority of all gr
35). Transducers - The Remarkable Changers
Complex control systems all make use of signals that can be easily measured and altered remotely. Automatically operated machines or actuator
36). Greasing Bearings - How Much is Enough?
Previously, we have talked about using suitable greases for different applications. Basically, we want to use low temperature greases for low
37). IS THERE A DIFFERENCE WHEN WRITING FOR THE INTERNET?
As a writer for a multitude of projects from web site content to detailed business plansall the way to press releases and promotional material, I'
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